Let's divide 25927115 by 855
We want to divide 25927115 by 855.

Step 1:
855 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 855

Going ahead to step 2:
The number 855 fits into 25 0 times, leaving a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Grab the next digit (9) from the dividend, add it to 25, then carry on: 259 / 855

Moving on to step 3:
The number 855 fits into 259 0 times, leaving a remainder of 259.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 259 to get 259.
Bring next digit (2) of the dividend behind the 259 and repeat the process: 2592 / 855

Step 4:
If we divide 2592 by 855, we get 3 and a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 2565 from 2592, we get 27.
Take the next digit (7) from the dividend and append it to 27, then repeat: 277 / 855

Moving on to step 5:
If we divide 277 by 855, we get 0 and a remainder of 277.
Put 0 as the next digit of the answer. 
Result so far: 30.0
Deduct 0 from 277 and we're left with 277.
Fetch the next digit (1) from the dividend, attach it to 277 and continue: 2771 / 855

Advancing to step 6:
When dividing 2771 by 855, we get 3 with a remainder of 206.
Write down 3 as next digit of the result. 
Result so far: 303.0
If we subtract 2565 from 2771, we get 206.
Include the next digit (1) from the dividend after 206, then repeat: 2061 / 855

Step 7:
855 can be fit into 2061 2 times, resulting in a remainder of 351.
Use 2 as the next digit of our solution. 
Result so far: 3032.0
Subtract 1710 from 2061 to get 351.
Append the next digit (5) from the dividend to 351 and continue with: 3515 / 855

Let's proceed to step 8:
3515 divided by 855 is 4 with a remainder of 95.
Use 4 as the next digit of our solution. 
Result so far: 30324.0
Subtract 3420 from 3515 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 9:
855 goes into 950 1 times with a remainder of 95.
The number 1 becomes the next digit in our result. 
Result so far: 30324.1
Subtract 855 from 950 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 10:
When dividing 950 by 855, we get 1 with a remainder of 95.
Put 1 as the next digit of the answer. 
Result so far: 30324.11
Subtracting 855 from 950 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

The final outcome is 30324.11, with a leftover of 0.095.